Lexmark X548 Series, Service Manual

Page: 137 / 347

Diagnostic aids
3-21
7525-63 x
Go Back
Previous
Next
DEVICE TESTS
Flash Test
This test appears only when a non-defective flash memory is installed. Data is written to the flash card and read
back to check the accuracy. This test destroys all data stored on the flash device.
Warning:
This test deletes all data stored on the flash device. After the test is over, reformat the flash using
Format Flash
in the customer Utilities Menu.
To perform this test:
1. Navigate to
DEVICE TESTS > Flash Test
.
2.
Contents will be lost. Continue?
appears. Touch
Yes
to continue, or touch
No
to return to
DEVICE
TESTS
.
3.
Flash Test Testing...
appears while the test is running.
4.
When the test is complete,
Flash Test Test Passed
or
Flash Test Test Failed
appears.
Quick Disk Test
This menu item appears only when a non-defective disk is installed. This test performs a non-destructive
read/write on one block per track on the disk. Once executed, the test cannot be canceled.
To perform this test:
1. Navigate to
DEVICE TESTS > Quick Disk Test
.
2.
Quick Disk Test Testing DO NOT POWER OFF
appears.
3. When the test is complete,
Quick Disk Test Test Passed
or
Quick Disk Test Test Failed
appears.
Disk Test/Clean
This test performs a low-level format of the hard disk which will destroy all data and should never be performed
on a good disk. This test will only be used when the disk contains bad data and is unusable.
Note:
This process does not erase any information stored on the device’s NAND.
To perform this test:
1.
Navigate to
DEVICE TESTS > Disk Test/Clean
.
2.
Contents will be lost. Continue? appears. Touch
Yes
to continue, or touch
No
to return to
DEVICE
TESTS
.
3. Once the test starts, it cannot be stopped.
4. When the test is complete,
Disk Test/Clean Test Passed
or
Disk Test/Clean Test Failed
appears.
PRINTER SETUP
Defaults
US/Non-US defaults changes whether the printer uses the US factory defaults or the non-US factory defaults.
The settings affected include paper size, envelope size, PCL symbol set, code pages, and units of measure.
Warning:
Changing this setting resets the printer to factory defaults, and data may be lost. It cannot be undone.
To change this setting, navigate to
PRINTER SETUP > Defaults
.